Amateur Radio Callsign: K9ONR
|   | K9ONR | 
| Trinterud, John R Walnut Creek, CA (United States) | |
| License Status | Active | 
|---|---|
| Operator Class | General | 
| Name | Trinterud, John R | 
| Granted | 2022-08-16 | 
| Expires | 2032-08-16 | 
| Address | 
 
                 
                